This was maybe the craziest trading deadline in MLB history, and with David Price and Jon Lester joining the pennant race, things will only get more interesting from here. Will the A's be able to hold on to the AL West or will the Angels make a final push and take the division? Will the Brewers be able to stave off the Cardinals, Pirates and Reds in the NL Central?

Stay with us every Monday for analysis and updated MLB Power Rankings from CSNChicago.com'sTony AndrackiandJJ Stankevitz throughout the season.